{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.0.2"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "87c73c3ece7ba2ec427c4abbd8ebccccd0204e82"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "0e2d63fceb20b276cd7f7cfc5a09ecb8c44a14d2"
            }
          ],
          "repo": "https://github.com/keycloak/keycloak",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A flaw was found in Keycloak version 8.0.2 and 9.0.0, and was fixed in Keycloak version 9.0.1, where a malicious user registers as oneself. The attacker could then use the remove devices form to post different credential IDs and possibly remove MFA devices for other users.",
  "id": "CVE-2020-10686",
  "modified": "2026-03-13T21:48:00.276265738Z",
  "published": "2020-05-04T21:15:11.757Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}